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Hazardous Weather Outlook


Hazardous Weather Outlook
National Weather Service Grand Junction CO
250 AM MST Fri Nov 28 2025

COZ001>014-017>023-UTZ022>025-027>029-291000-
Lower Yampa River Basin-Central Yampa River Basin-
Roan and Tavaputs Plateaus-Elkhead and Park Mountains-
Upper Yampa River Basin-Grand Valley-Debeque to Silt Corridor-
Central Colorado River Basin-Grand and Battlement Mesas-
Gore and Elk Mountains/Central Mountain Valleys-
Central Gunnison and Uncompahgre River Basin-
West Elk and Sawatch Mountains-Flat Tops-Upper Gunnison River Valley-
Uncompahgre Plateau and Dallas Divide-Northwest San Juan Mountains-
Southwest San Juan Mountains-Paradox Valley/Lower Dolores River-
Four Corners/Upper Dolores River-Animas River Basin-
San Juan River Basin-Southeast Utah-Eastern Uinta Mountains-
Eastern Uinta Basin-Tavaputs Plateau-Arches/Grand Flat-
La Sal and Abajo Mountains-Canyonlands/Natural Bridges-
250 AM MST Fri Nov 28 2025

This Hazardous Weather Outlook is for northwest Colorado, southwest
Colorado, west central Colorado, east central Utah, northeast Utah
and southeast Utah.

.DAY ONE...Today and tonight.

A frontal boundary drops into northwest Colorado this evening,
bringing measurable snowfall to the northern mountains, as well as
lesser amounts down into the central mountains. A Winter Weather
Advisory is in effect for the Elkhead and Park Mountains, with 4-10
inches of snow forecast there. Blowing snow and slick roads on the
highway 40 corridor will make for challenging travel this evening and
overnight.

.DAYS TWO THROUGH SEVEN...Saturday through Thursday.

A cooler and more unsettled pattern sets up for Saturday onward,
with multiple passing waves bringing cooler temperatures and
mountain snow showers. This could impact holiday travel, as well as
morning commutes Sunday into Monday with winter driving conditions
on the mountain passes. Additional mountain snow looks possible for
Tuesday afternoon and beyond, with some uncertainty in the forecast
at this point.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected today or tonight, however
spotters are encouraged to report snowfall amounts to the
National Weather Service in Grand Junction.

$$

Hazardous Weather Outlook
National Weather Service Denver/Boulder CO
1104 AM MST Fri Nov 28 2025

COZ030>051-291815-
Jackson County Below 9000 Feet-
West Jackson and West Grand Counties Above 9000 Feet-
Grand and Summit Counties Below 9000 Feet-
South and East Jackson/Larimer/North and Northeast Grand/
Northwest Boulder Counties Above 9000 Feet-
South and Southeast Grand/West Central and Southwest Boulder/
Gilpin/Clear Creek/Summit/North and West Park Counties Above
9000 Feet-Larimer and Boulder Counties Between 6000 and 9000 Feet-
Jefferson and West Douglas Counties Above 6000 Feet/Gilpin/Clear
Creek/Northeast Park Counties Below 9000 Feet-
Central and Southeast Park County-
Larimer County Below 6000 Feet/Northwest Weld County-
Boulder And Jefferson Counties Below 6000 Feet/West Broomfield
County-
North Douglas County Below 6000 Feet/Denver/West Adams and
Arapahoe Counties/East Broomfield County-
Elbert/Central and East Douglas Counties Above 6000 Feet-
Northeast Weld County-Central and South Weld County-Morgan County-
Central and East Adams and Arapahoe Counties-
North and Northeast Elbert County Below 6000 Feet/North Lincoln
County-
Southeast Elbert County Below 6000 Feet/South Lincoln County-
Logan County-Washington County-Sedgwick County-Phillips County-
1104 AM MST Fri Nov 28 2025

This hazardous weather outlook is for northeast and north central
Colorado.

.DAY ONE...This Afternoon and Tonight

Snow will impact the mountains late this evening through Saturday
morning with 3 to 6 inches of accumulation expected, resulting in
hazardous travel conditions for most mountain passes. Very light
accumulations under an inch will be possible for the urban
corridor as well overnight as the cold front moves through the
area.

.DAYS TWO THROUGH SEVEN...Saturday through Thursday

A second round of snow is expected for the mountains Sunday, with
light snow possibly spreading onto the plains late in the day.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be needed.

$$

Hazardous Weather Outlook
National Weather Service Cheyenne WY
316 AM MST Fri Nov 28 2025

NEZ002-003-019>021-054-055-095-096-WYZ101>119-291030-
Dawes County-Box Butte County-Scotts Bluff County-Banner County-
Morrill County-Kimball County-Cheyenne County-
Northern Sioux County-Southern Sioux County-
Converse County Lower Elevations-Niobrara County-
North Laramie Range-Ferris/Seminoe/Shirley Mountains-
Shirley Basin-Central Laramie Range and Southwest Platte County-
East Platte County-Goshen County-Central Carbon County-
North Snowy Range Foothills-Southwest Carbon County-
Sierra Madre Range-Upper North Platte River Basin-Snowy Range-
Laramie Valley-South Laramie Range-South Laramie Range Foothills-
Central Laramie County-East Laramie County-
316 AM MST Fri Nov 28 2025

This hazardous weather outlook is for portions of panhandle
Nebraska...east central Wyoming...south central Wyoming and
southeast Wyoming.

.DAY ONE...TODAY AND TONIGHT

- An arctic front moving across the area Friday night will bring
  much colder temperatures and light snowfall accumulations to
  the forecast area through the weekend.

.DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY

- A series of troughs throughout the week will lead to cool
  temperatures and frequent precipitation chances.

.Spotter information statement...

Please report any snowfall accumulations to the NWS.

$$

Hazardous Weather Outlook
National Weather Service Pueblo CO
314 AM MST Fri Nov 28 2025

COZ058>089-093>099-291015-
Western Mosquito Range/East Lake County Above 11000 Feet-
Leadville Vicinity/Lake County Below 11000 Feet-
Eastern Sawatch Mountains Above 11000 Feet-
Western Chaffee County Between 9000 and 11000 Feet-
Central Chaffee County Below 9000 Feet-
Western Mosquito Range/East Chaffee County Above 9000 Feet-
Saguache County West of Continental Divide Below 10000 Feet-
Saguache County East of Continental Divide Below 10000 Feet-
La Garita Mountains Above 10000 Feet-
Upper Rio Grande Valley/Eastern San Juan Mountains Below
10000 Feet-Eastern San Juan Mountains Above 10000 Feet-
Del Norte Vicinity/Northern San Luis Valley Below 8500 Feet-
Alamosa  Vicinity/Central San Luis Valley Below 8500 Feet-
Southern San Luis Valley-
Northern Sangre de Cristo Mountains Between 8500 And 11000 Feet-
Northern Sangre de Cristo Mountains Above 11000 Feet-
Southern Sangre de Cristo Mountains Between 7500 and 11000 Feet-
Southern Sangre de Cristo Mountains Above 11000 Feet-
Northwestern Fremont County Above 8500 Feet-
Western/Central Fremont County Below 8500 Feet-
Wet Mountain Valley Below 8500 Feet-
Wet Mountains between 6300 and 10000 Feet-
Wet Mountains Above 10000 Feet-
Teller County/Rampart Range Above 7500 Feet/Pikes Peak Between
7500 And 11000 Feet-Pikes Peak Above 11000 Feet-
Canon City Vicinity/Eastern Fremont County-
Northern El Paso County/Monument Ridge/Rampart Range Below
7500 Feet-
Colorado Springs Vicinity/Southern El Paso County/Rampart Range
Below 7400 Feet-Pueblo Vicinity/Pueblo County Below 6300 Feet-
Walsenburg Vicinity/Upper Huerfano River Basin Below 7500 Feet-
Trinidad Vicinity/Western Las Animas County Below 7500 Feet-
Crowley County-La Junta Vicinity/Otero County-
Eastern Las Animas County-Western Kiowa County-
Eastern Kiowa County-Las Animas Vicinity/Bent County-
Lamar Vicinity/Prowers County-Springfield Vicinity/Baca County-
314 AM MST Fri Nov 28 2025

This hazardous weather outlook is for portions of central...east
central...south central and southeast Colorado.

.DAY ONE...Today and Tonight

Snow begins over the central mountains this evening, with totals
approaching 3 to 5 inches by Saturday morning. Wind driven snow
and hazardous travel conditions will be possible through the
central mountains this evening and through the overnight hours!

.DAYS TWO THROUGH SEVEN...Saturday through Thursday

Snow continues into Saturday morning through the central
mountains. Another quick round of snow is expected Sunday evening
through Monday morning, which will be greater in coverage but
still lower-end for totals. Another 3 to 5 inches will be
possible for the central mountains, and for the San Juans as well,
with lesser amounts expected elsewhere for the high country.
Winds will be gusty once again, which may cause blowing snow and
hazardous travel, especially through mountain passes. Light snow
will also be possible on our plains through the late Sunday and
early Monday morning timeframe, though travel impacts are not
expected at this time.

Impactful cold weather is also expected for tomorrow through
Monday, as the coldest temperatures of the season so far will be
moving into the region. Many locations will see daytime highs near
freezing and overnight lows in the teens and single digits.

.SPOTTER INFORMATION STATEMENT...

Weather spotters will not be needed today or tonight.

$$

EHR/EHR

Hazardous Weather Outlook
National Weather Service Riverton WY
215 AM MST Fri Nov 28 2025

WYZ001>020-022>030-291400-
Yellowstone National Park-Absaroka Mountains-Cody Foothills-
North Bighorn Basin-Southwest Bighorn Basin-
Southeast Bighorn Basin-Owl Creek and Bridger Mountains-
Bighorn Mountains West-Bighorn Mountains Southeast-
Northeast Johnson County-Southeast Johnson County-
Teton and Gros Ventre Mountains-Jackson Hole-
Wind River Mountains West-Wind River Mountains East-
Upper Wind River Basin-Wind River Basin-Lander Foothills-
Green Mountains and Rattlesnake Range-
Natrona County Lower Elevations-Casper Mountain-Star Valley-
Salt River and Wyoming Ranges-Upper Green River Basin Foothills-
Upper Green River Basin-South Lincoln County-
Rock Springs and Green River-Flaming Gorge-East Sweetwater County-
215 AM MST Fri Nov 28 2025

...Winter Weather Advisory for Johnson County from 5 pm tonight
through 8 am Saturday...

This Hazardous Weather Outlook is for Western and Central Wyoming.

.DAY ONE...Today and Tonight.

Light to locally moderate snow spreading from north to south
across most of the area from late today into tonight. Gusty to
strong wind will accompany the snow and bring impacts to travel.

.DAYS TWO THROUGH SEVEN...Saturday through Thursday.

Saturday and Saturday night...The coldest temperatures of the
season for much of the area.

Sunday...Light snow possible across southern Wyoming.

Tuesday...The next chance of snow across portions of the area.

.SPOTTER INFORMATION STATEMENT...

Weather spotters are encouraged to report significant weather
conditions according to Standard Operating Procedures.

$$

U.S. Dept. of Commerce
NOAA National Weather Service
1325 East West Highway
Silver Spring, MD 20910
E-mail: w-nws.webmaster@noaa.gov
Page last modified: June 2, 2009
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